Girls' name · since 1949

Hildy

Hildy has 201 recorded births since 1949 in federal Social Security data, most heavily in 1957 -- full year-by-year trend, decade aggregates, and state rankings follow.

201
total births
1949–2018
years on record
1950s
peak decade
72%
born in that decade

201 girls have been named Hildy since 1949, though it isn't currently a top-ranked name.

Hildy has 201 recorded births among girls since 1949, per the U.S. Social Security Administration, though it falls outside today's most-used girls names, busiest in the 1950s -- see the year-by-year trends, decade totals, and state-level distribution below, all drawn directly from SSA birth-registration files spanning 1949 to 2018.

  • 201 total births
  • 1949–2018 years on record
  • 1950s peak decade
  • 72% born in that decade

Data updated Jul 2026

The verdict

201 girls have been named Hildy since 1949, peaking in the 1950s, last recorded in 2018.

201
total births
1949–2018
years on record
1950s
peak decade
72%
born in that decade
1950s
Peak decade

72% of everyone ever named Hildy was born in this single decade.

1957
Single peak year

36 babies were named Hildy in 1957 - its busiest year on record.

Hildy's usage pattern, beyond the headline number

Splitting Hildy's full recorded timeline at 1958, 41% of its total births fall in the more recent half of the record versus 59% in the earlier half -- a fairly even split across the full record. Its quietest year on record was 1949, with just 5 recorded births -- worth weighing against the 1957 peak of 36 to see the full range of the name's swing in popularity.

Hildy at a glance

Last recorded 2018

Total births

201

Since 1949

70 years of records

Peak year

1957

36 births that year

Strongest decade: 1950s

Current rank

Unranked

Outside the modern top-1,000

As of 2018

Active since

1949

Recorded for 70 years

Last year on file: 2018

Hildy popularity over time

Annual U.S. births registered with the Social Security Administration · 1949–2018

Last recorded 2018
Peak year (1957)
36
Annual births at peak, across 70 years of records
010203040 1949195219551958196119662018 5

Hildy by decade

Total births in each ten-year window, peak vs trough at a glance

1950s was Hildy's strongest decade.

145 babies received the name during that ten-year window, about 72% of all-time use.

Hildy births by decade

Total births in each ten-year window

births

What this shows Peak: 1950s at 145 births (72% of all-time use).

Source U.S. Social Security Administration · Baby Names As of July 2026

Hildy by state

Where Hildy concentrates geographically, total births since 1949

Regionally concentrated
Top 1 states by recorded births for the name Hildy
Rank State Visual share Births Share of total
#1 New York
56 27.9%
New York share of Hildy's total US births 27.9%

56 of 201 births nationwide.

Frequently Asked Questions

How popular is the name Hildy?
Hildy has been given to 201 babies in the U.S. since 1949, according to SSA data. Its last appearance in the data was 2018. 36 babies were born in 1957, its single highest year.
When was Hildy most popular?
Hildy was most popular in the 1950s decade with 145 total births. The single peak year was 1957.
Where is Hildy most popular?
The top states for the name Hildy are New York (56 births).
How long has the name Hildy been used?
Records for Hildy go back to 1949, giving 70 years of history through 2018.
What names are similar to Hildy?
Names with a similar sound or spelling include Hilda, Hillary, Hilary, Hilma, and 4 more. These share a common prefix and are also used for girls.

What to do with Hildy's data

  • Hildy's decade-level peak was the 1950s (145 total births); usage has since declined to 12 in the 2010s -- if you're weighing a "classic revival" angle, the trend line argues against it.
  • New York records the most Hildys (56 births) -- see the full state breakdown if geography matters to your decision. New York names
  • Weighing it against an alternative? Put two names side by side. Compare names

Figures reflect SSA-reported births only; see the methodology above for the privacy-suppression floor.

Data Sources

Data as of July 2026. Source: U.S. Social Security Administration (SSA).

According to the Social Security Administration, this profile draws directly from the agency's public-use baby-name files (updated June 2026). See our methodology for the full extraction, aggregation, and privacy-suppression rules.

Primary: Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications, National Data, 1949–2018 (ssa.gov/oact/babynames).

State-level: Source: U.S. Social Security Administration, Baby Names, State-Level Files (namesbystate.zip).

Cite this page

NameAlmanac Editorial. "Hildy: Baby Name Since 1949 - 201 Births, Peak 1957." NameAlmanac. Accessed via https://namealmanac.com/name/hildy. Licensed CC BY-SA 4.0.

Name Almanac is rendered directly from the Social Security Administration's public baby-name files, no number is typed in by an editor. This profile for Hildy draws directly on SSA national and state-level files, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of July 2026.